Mikhail Ivanov, Oliver Philcox, and Marko Simonović won the New Horizons Award for their work on large scale structures — the strands and filaments of our universe which contain buried clues to its most fundamental properties.
Space News & Blog Articles
Dark Photons Could Be the Key to Both Dark Matter and the Muon Anomaly.
If dark matter exists, then where are the particles?
Bang! Inflatable space station module blows apart in explosive test (video)
Sierra Space's latest explosion with its LIFE module tested a metal plate inside an inflatable structure. The module will fly on a private successor to the International Space Station.
This Exoplanet is Probably a Solid Ball of Metal
We can’t understand nature without understanding its range. That’s apparent in exoplanet science and in our theories of planetary formation. Nature’s outliers and oddballs put pressure on our models and motivate scientists to dig deeper.
NASA's Parker Solar Probe flies through major coronal mass ejection — and survives to tell the tale
The sun-kissing spacecraft watched as dust particles were displaced across 6 million miles (9.7 million kilometers).
We Should Be Looking for Small, Hot Dyson Spheres
In 1960, legendary physicist Freeman Dyson published his seminal paper “Search for Artificial Stellar Sources of Infrared Radiation,” wherein he proposed that there could be extraterrestrial civilizations so advanced that they could build megastructures large enough to enclose their parent star. He also indicated that these “Dyson Spheres,” as they came to be known, could be detected based on the “waste heat” they emitted at mid-infrared wavelengths. To this day, infrared signatures are considered a viable technosignature in the Search for Extraterrestrial Intelligence (SETI).
Evidence of mysterious 'recurring nova' that could reappear in 2024 found in medieval manuscript from 1217
The star T CrB flares up every 80 years. A document from 1217 could help confirm its regularity.
New Hubble image reveals intergalactic bridge between two merging realms
A faint "bridge" of gas connects two colliding galaxies in a new photo from the Hubble Space Telescope.
Curiosity Has Spent Three Years Trying to Reach This Spot on Mars
About three billion years ago, rushing water on Mars carried mud and boulders down a steep slope and deposited them into a vast fan-shaped debris pile. NASA’s Curiosity Rover has been trying to reach a ridge overlooking the region, and now finally, the rover has reached this vantage point after three years of climbing. NASA released a 360-degree view image of the region, showing the jumble of rocks strewn about by the rushing water. Now, Curiosity is reaching out to touch and study them.
Water ice on the moon may be key for future space missions. But is there enough?
There may be less water ice trapped in the permanently shadowed regions on the moon than previously thought.
Comet Nishimura photobombs NASA spacecraft after its close encounter with the sun (photos)
Comet Nishimura has surprised NASA by photobombing its STEREO spacecraft, revealing it seems to have held together after its brush with the sun on Sept. 17.
Is the Day 12 Hours Long on the Equinox? It's Complicated
The Earth's atmosphere and the large size of the solar disk result in unequal days and nights, even on the equinox.
China's astronauts have been tending a "space garden" in orbit (video)
The astronauts of the Shenzhou 16 mission have been cultivating vegetables as part of their science experiment workload aboard the Tiangong space station.
'Ahsoka' season 1 episode 6 review: Myths and legends
The sixth episode of Ahsoka expands the "Star Wars" universe with new bits of mythology and iconography that support long-awaited returns.
OSIRIS-REx's asteroid sample will come down to Earth on Sept. 24. Here's how to watch it live.
The return capsule of NASA's OSIRIS-REx mission is scheduled to touch down in Utah on Sept. 24, bearing samples of asteroid Bennu. Here's how to watch the event live.
First Contact Could Turn Out Well for Humanity
You’ve heard this story before. An advanced alien race comes to Earth. They offer peace and prosperity, but they hold a dark secret. One that could destroy humanity. That dark secret has varied over the years, from stealing our water, books on culinary advice, or communism, but the result is always the same. First contact with advanced extraterrestrials goes very badly for us. But in reality, how bad could it be? That’s the question a new study examines using game theory and Hobbesian philosophy.
Supermassive black holes eat more quickly than expected, 3D simulations suggest
Supermassive black holes are even more fearsome eaters than scientists suspected, thanks to a "delivery system" that could help them feed over months rather than hundreds of years.
Auroras galore! Solar storm slams into Earth and sparks stunning northern lights display (photos)
A strong geomagnetic storm sparked by a coronal mass ejection triggered impressive aurora light shows around the world. We take a look at some of the best photographs here.
Firefoxes and whale spouts light up Earth's shield
Video: 00:00:56
Did you know, the Northern lights or Aurora Borealis are created when the mythical Finnish ‘Firefox’ runs so quickly across the snow that its tail causes sparks to fly into the night sky? At least, that’s one of the stories that has been told in Finland about this beautiful phenomenon. Another that we love comes from the Sámi people of Finnish Lapland (among others), who describe them as plumes of water ejected by whales.
After 1 year in space, what's next for an astronaut? 'Peace and quiet' on Earth, Frank Rubio says (video)
NASA astronaut Frank Rubio spoke from the International Space Station on Sept. 19 just ahead of his record-breaking year in space mission date on Sept. 21. The Hispanic American told Space.com why role models are important to him.
Japan's SLIM moon lander completes 1st critical phase in Earth orbit
Japan's SLIM moon lander has passed a first critical operation period in Earth orbit, meaning its solar panels, communications, propulsion and other systems are working well.